FURVERT!

5:6 5_fingers abs animal_genitalia animal_penis anthro balls big_muscles biped bodily_fluids brown_body brown_fur canid canine canine_genitalia canine_penis canis claws cum digitigrade erection fingers fur genital_fluids genitals grey_body grey_fur looking_aside looking_at_viewer lying male mammal muscular muscular_anthro muscular_male on_back partially_colored penis rwolf solo tail tan_body tan_fur wolf